FVXX22 KWBC 041043
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN04/1100Z      VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS
 
SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/104
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.
  
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10. 
 
OBS ASH DATE/TIME: 04/0925Z
 
OBS ASH CLOUD: SFC/FL150 10 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1658E14438. ASH IS MOVING NW 10-15 KNOTS. 

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: VISIBLE IMAGERY SHOWS A NARROW PLUME OF ASH ESTIMATED AT
FL150 MOVING TOWARDS THE NORTHWEST.   KARST

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN04/1700Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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